Mobile phone jammers prevent candidates from cheating

Portable Mobile Transmitter cell phone signal jammer Check the main unit power switch, make sure the power switch is in the off position, insert the output plug of the power transformer into the left side of the main unit power socket, and then switch the power supply. Built-in Antenna Portable Test Room Phone Signal Shielding Device/Device Full Band 2G 3G4G Network Signal Shielding Signal Including CDMA, GSM, DCS, PHS, SCDMA, 3G, 4G and Wifi Portable Cell Phone Jammer Bluetooth/2.4G Communication, Wireless Network (QQ and Weibo, etc.) signal 3G jammer performance characteristics, eliminate the use of mobile phones to cheat candidates, ensure that candidates take the test fairly, and create a completely fair competitive environment.

No matter what country you are in, you can use it in meeting rooms, meeting rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, buses, gas stations , hospitals, etc. It was really helpful and it brought us back to the silence again. We have many years of experience in selling various jammers online, including cell phone jammers, GPS jammers, WiFi jammers, drone jammers, GSM jammers, UHF/VHF jammers, wireless signal jammers, high power jammers , 3G jammer, 4G jammer and coming soon. We have built a great reputation among customers from all over the world by providing high quality and affordable cell phone signal jammers.